Check if you're a British citizen

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1. Overview

If you or your parents were born in the UK, you might automatically be a British citizen.

Check if you鈥檙e a British citizen based on whether you were:

If you鈥檙e not a British citizen automatically, you may still be able to apply to become a British citizen.

Your rights as a British citizen

If you鈥檙e a British citizen you can live and work in the UK free of any immigration controls.

You can also apply for a UK passport.

2. Born in the UK or a British colony before 1 January 1983

You鈥檙e usually a British citizen automatically if you were born in the UK.

There are 3 exceptions. You will not be a British citizen if:

  • your father was a diplomat working for a foreign country
  • your mother was a diplomat working for a foreign country and you were born on or after 10 April 1968
  • your father was an 鈥榚nemy alien in occupation鈥� in the Channel Islands during World War 2

If you were born in a British colony

You鈥檙e a British citizen automatically if both of the following apply:

  • you were a citizen of the UK and Colonies (CUKC) on 31 December 1982
  • you had the 鈥榬ight of abode鈥� in the UK (this means you could live and work in the UK free of any immigration controls)

There鈥檚 one exception. You might not be a British citizen if you got a certificate to confirm that you鈥檙e registered as a Citizen of the United Kingdom and Colonies (CUKC) under the 鈥楤ritish Nationality (No 2) Act 1964. Read more detail about who can claim British citizenship automatically.

3. Born in the UK between 1 January 1983 and 1 October 2000

Whether you鈥檙e a British citizen depends on where your parents were from and their circumstances. There are different rules if, when you were born:

  • at least one of your parents was a British or Irish citizen
  • at least one of your parents was a citizen of an EU or EEA country
  • neither of your parents was a British, Irish, EU or EEA citizen

You鈥檙e automatically a British citizen if you were adopted by a British citizen in a UK court.

If at least one of your parents was a British or Irish citizen when you were born

You鈥檒l be a British citizen if when you were born at least one of your parents was either:

  • a British citizen
  • an Irish citizen living in the UK

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

If at least one of your parents was a citizen of an EU or EEA country when you were born

You鈥檙e automatically a British citizen if when you were born at least one of your parents was both:

  • a citizen of a country that was in the EU or the EEA at the time
  • living in the UK with free movement rights

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

Countries that were in the EU or EEA between 1 January 1983 and 1 October 2000 (other than the UK and Ireland)

Belgium, Denmark, France, Germany, Italy, Luxembourg and The Netherlands were in the EU by 1 January 1983.

Greece was in the EU by 1983 but Greek citizens did not get full free movement rights until 1 January 1988.

Although Portugal and Spain became EU members on 1 January 1986, their citizens did not get full free movement rights until 1 January 1992.

Austria, Finland, Iceland, Norway, and Sweden joined the EEA on 1 January 1994.

Liechtenstein joined the EEA on 1 May 1995.

If your parents were not British, Irish, EU or EEA citizens when you were born

You鈥檙e only automatically a British citizen if when you were born at least one of your parents lived in the UK and had one of the following immigration statuses:

  • indefinite leave to remain (ILR)
  • right of abode
  • right of re-admission

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

You can check if your parents had ILR, right of abode or right to re-admission.

4. Born in the UK between 2 October 2000 and 29 April 2006

Whether you鈥檙e a British citizen depends on where your parents were from and their circumstances. There are different rules if when you were born:

  • at least one of your parents was a British or Irish citizen
  • at least one of your parents was a citizen of an EU or EEA country
  • neither of your parents was a British, Irish, EU or EEA citizen

You鈥檙e automatically a British citizen if you were adopted by a British citizen in a UK court.

If at least one of your parents was a British or Irish citizen when you were born

You鈥檒l be a British citizen if when you were born at least one of your parents was either:

  • a British citizen
  • an Irish citizen living in the UK

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

If at least one of your parents was a citizen of an EU or EEA country when you were born

Most children of EU or EEA citizens born between 2 October 2000 and 29 April 2006 are not automatically British citizens.

You鈥檙e automatically a British citizen if when you were born all of the following applied to at least one of your parents:

You might also be a British citizen if your parent or their family member died or stopped working before you were born.

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

Countries that were in the EU or the EEA, or had equal status, between 2 October 2000 and 29 April 2006 (other than the UK and Ireland)

Austria, Belgium, Denmark, France, Finland, Germany, Greece, Iceland, Italy, Liechtenstein, Luxembourg, The Netherlands, Norway, Portugal, Spain and Sweden were in the EEA by 2 October 2000.

Switzerland is not an EU or EEA member but has been part of the single market since 1 June 2002. This means Swiss nationals have the same rights to live and work in the UK as other EEA nationals.

Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia and Slovenia joined the EU on 1 May 2004.

If your parent or their family member died or stopped working before you were born

You鈥檙e automatically a British citizen if at least one of your parents was living in the UK and that parent, or one of their family members, was one of the following when you were born:

  • an EU or EEA citizen who lived and worked in the UK and had died
  • a retired EU or EEA citizen who had worked or been self-employed in the UK

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

If your parents were not British, Irish, EU or EEA citizens when you were born

You鈥檙e automatically a British citizen if when you were born at least one of your parents lived in the UK and had one of the following:

  • indefinite leave to remain (ILR)
  • right of abode
  • right to re-admission

If the parent that meets these conditions is your father, he must have been married to your mother when you were born.

You can check if your parents had ILR, right of abode or right to re-admission.

5. Born in the UK between 30 April 2006 and 30 June 2021

Whether you鈥檙e a British citizen depends on where your parents were from and their circumstances. There are different rules if when you were born:

  • at least one of your parents was a British or Irish citizen
  • at least one of your parents was a citizen of an EU or EEA country
  • neither of your parents was a British, Irish, EU or EEA citizen

You鈥檙e automatically a British citizen if you were adopted by a British citizen in a UK court.

If at least one of your parents was a British or Irish citizen when you were born

You鈥檒l be a British citizen if when you were born at least one of your parents was either:

  • a British citizen
  • an Irish citizen living in the UK

If the parent that meets these conditions is your father and you were born before 1 July 2006, he must have been married to your mother when you were born.

If at least one of your parents was a citizen of an EU or EEA country when you were born

You鈥檙e automatically a British citizen if when you were born all the following applied to at least one of your parents:

If the parent that meets these conditions is your father and you were born before 1 July 2006, he must have been married to your mother when you were born.

Children of EU, EEA or Swiss citizens born on or after 1 January 2021

From 1 January, an EU, EEA or Swiss citizen with settled status under the EU Settlement Scheme cannot also have permanent residence status. This means that if they have a child on or after 1 January 2021, the child鈥檚 citizenship will be based on their settled status.

Countries that were in the EU or the EEA, or had equal status, between 30 April 2006 and 30 June 2021 (other than the UK and Ireland)

Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, France, Finland, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Norway, The Netherlands, Poland, Portugal, Slovakia, Slovenia, Spain and Sweden were in the EEA by 30 April 2006.

Switzerland is not an EU or EEA member but it is part of the single market. This means Swiss nationals have the same rights to live and work in the UK as other EEA nationals.

Bulgaria and Romania joined the EU on 1 January 2007.

Croatia joined the EU on 1 July 2013.

If your parents were not British, Irish, EU or EEA citizens when you were born

You鈥檙e automatically a British citizen if when you were born at least one of your parents was living in the UK and had any of the following:

  • indefinite leave to remain (ILR)
  • right to re-admission
  • right of abode

If the parent that meets these conditions is your father and you were born before 1 July 2006, he must have been married to your mother when you were born.

You鈥檙e also automatically a British citizen if at least one of your parents was in the UK armed forces and you were born after 12 January 2010.

You can check if your parents had ILR, right of abode or right to re-admission.

6. Born in the UK from 1 July 2021 onwards

Whether you鈥檙e a British citizen depends on where your parents were from and their circumstances. There are different rules if when you were born:

  • at least one of your parents was a British or Irish citizen
  • at least one of your parents was a citizen of an EU or EEA country
  • neither of your parents was a British, Irish, EU or EEA citizen

You鈥檙e a British citizen automatically if you were adopted by a British citizen in a UK court.

If at least one of your parents was a British or Irish citizen when you were born

You鈥檒l be a British citizen if when you were born at least one of your parents was either:

  • a British citizen
  • an Irish citizen living in the UK

If at least one of your parents was a citizen of an EU or EEA country when you were born

You鈥檙e a British citizen automatically if when you were born all the following applied to at least one of your parents:

If your parent had 鈥榩ermanent residence鈥� status

鈥楶ermanent residence鈥� status stopped being valid on 1 July 2021.

This means that if you were born on or after 1 July 2021 you did not automatically have British citizenship, in most cases.

You will still be a British citizen automatically if both of the following are true:

  • your parent with permanent residence status had applied for settled status on or before 30 June 2021
  • you were born before they got a decision on their application

If your parent was granted settled status after 30 June 2021

If you鈥檙e not a British citizen already, you will become a British citizen automatically if you were born before your parent got settled status if they applied either:

  • on or before 30 June, and did not have permanent residence status
  • after 30 June, but had 鈥榬easonable grounds鈥� for not applying before this date, and would have met the settled status criteria if they鈥檇 been able to apply by this date

In either case, you will become a British citizen automatically from the date they were granted settled status.

If your parent had pre-settled status

You may already be a British citizen if your parent can show all of the following when you were born:

  • they had pre-settled status

  • they鈥檙e from the EU, Norway, Iceland or Liechtenstein and started living in the UK by 31 December 2020聽

  • they lived in the UK for 5 years in a row and in that time they were working (or looking for work for up to 3 months), studying or they were self-sufficient

Countries that are in the EU or the EEA, or have equal status (other than the UK and Ireland)

Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, France, Finland, Germany, Greece, Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Norway, The Netherlands, Poland, Portugal, Slovakia, Slovenia, Spain and Sweden were in the EEA by 30 April 2006.

Switzerland is not an EU or EEA member but it is part of the single market.

Bulgaria and Romania joined the EU on 1 January 2007.

Croatia joined the EU on 1 January 2013.

If your parents were not British, Irish, EU or EEA citizens when you were born

You鈥檙e a British citizen automatically if when you were born at least one of your parents was living in the UK and had any of the following:

  • indefinite leave to remain (ILR)
  • right to re-admission
  • right of abode

You鈥檙e also a British citizen automatically if at least one of your parents was in the UK armed forces and you were born after 12 January 2010.

You can check if your parents had ILR, right of abode or right to re-admission.

If your parents were exempt from immigration control when you were born

Some workers are exempt from immigration control - for example, foreign diplomats posted in the UK, members of NATO, or certain European organisations. You鈥檒l have been told if you鈥檙e exempt from immigration control.

People who are exempt from immigration control do not need to apply for settled status, but they can do if they want to.

You鈥檒l be a British citizen automatically if both of the following are true:

  • your parent chose to apply for settled status while they were exempt from immigration control (or within 90 days of stopping being exempt)
  • you were born after they were granted settled status

You鈥檒l become a British citizen automatically from the day your parent is granted settled status if all of the following are true:

  • you were born before your parent was granted settled status
  • your parent would have been eligible for settled status on 30 June 2021, but did not apply because they were exempt from immigration control

7. Born outside the UK or stateless

If at least one of your parents is a British citizen

You might automatically be a British citizen depending on when you were born and your parents鈥� circumstances at the time.

Find out if you鈥檙e already a British citizen or if you can apply to become one.

If you were born in a British overseas territory

Depending on when and where you were born, you might automatically be a British citizen if you were born in a British overseas territory.

If you were adopted

You鈥檙e automatically a British citizen if you were adopted by a British citizen in a UK court.

If you were adopted overseas, you鈥檙e a British citizen if you were adopted by a British citizen and your adoption order is certified as having been made in accordance with the Hague Convention.

If you鈥檙e stateless

If you鈥檙e not recognised as a citizen of any country, you may be able to register as a British citizen depending on when and where you were born. Check if you can apply to register as a British citizen.

8. Your parents' immigration status when you were born

If you were born in the UK after 31 December 1982 and your parents were not British or Irish, you鈥檒l need check their immigration status to be sure you鈥檙e automatically a British citizen.

At least one of your parents will usually need to have had one of the following when you were born:

  • indefinite leave to remain (ILR)
  • right to re-admission
  • right of abode
  • permanent residence status, if you were born on or before 30 June 2021
  • settled status under the EU Settlement Scheme

Your parent would have been able to live and work in the UK without restrictions if they had any of these statuses.

Indefinite leave to remain (ILR)

ILR is not usually a status you get automatically - your parent would have applied for it before getting it.

If your parent has ILR, they will usually have one of the following to prove it:

  • a stamp in their passport
  • a letter from the Home Office
  • a 鈥榲ignette鈥� (sticker)
  • an expired biometric residence permit
  • online proof of their immigration status (an eVisa)

Right of abode

Your parent may have got right of abode automatically if they were a British national or from a - they will not have applied for it.

If your parent has 鈥榬ight of abode鈥�, they鈥檒l usually have either:

  • a UK passport describing them as a 鈥楤ritish citizen鈥� or 鈥楤ritish subject with right of abode鈥�
  • a non-UK passport with a 鈥榗ertificate of entitlement to the right of abode鈥�

Find out more about right of abode.

Right to re-admission

Your parent may have got right to re-admission automatically if they were from a - they will not have applied for it.

If your parent has 鈥榬ight to re-admission鈥�, they鈥檒l usually have a passport that says they鈥檙e 鈥榚ntitled to readmission to the United Kingdom鈥�.

Permanent residence status

Your parent will usually have got permanent residence status automatically if both the following applied by 30 June 2021:

  • they were from the EU, Switzerland, Norway, Iceland or Liechtenstein
  • they lived in the UK for 5 years and were working, studying, self-sufficient or looking for work here

Your parent did not need to have applied for a permanent residence document to have permanent residence status.

Permanent residence status stopped being valid on 1 July 2021. If you were born on or after this date, you will only be a British citizen automatically if:

  • your parent applied for settled status on or before 30 June 2021
  • their application was approved after you were born

Settled status under the EU Settlement Scheme

Settled status is also known as 鈥榠ndefinite leave to remain under the EU Settlement Scheme鈥�.

Settled status is not a status you get automatically - EU citizens have been able to apply for settled status since March 2019.

You鈥檙e usually eligible for settled status if you started living in the UK by 31 December 2020 and you鈥檝e been living here for at least 5 years.

Someone with settled status can view or prove their status online.

Find out more about the EU Settlement Scheme.